EP1139661A3 - Système de visiophone à distance - Google Patents

Système de visiophone à distance Download PDF

Info

Publication number
EP1139661A3
EP1139661A3 EP00311100A EP00311100A EP1139661A3 EP 1139661 A3 EP1139661 A3 EP 1139661A3 EP 00311100 A EP00311100 A EP 00311100A EP 00311100 A EP00311100 A EP 00311100A EP 1139661 A3 EP1139661 A3 EP 1139661A3
Authority
EP
European Patent Office
Prior art keywords
video
remote
unit
base unit
circuit configured
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP00311100A
Other languages
German (de)
English (en)
Other versions
EP1139661A2 (fr
Inventor
Ronald R. Foster
Raymond Wu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omnivision Technologies Inc
Original Assignee
Omnivision Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Omnivision Technologies Inc filed Critical Omnivision Technologies Inc
Publication of EP1139661A2 publication Critical patent/EP1139661A2/fr
Publication of EP1139661A3 publication Critical patent/EP1139661A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/527—Global motion vector estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)
  • Selective Calling Equipment (AREA)
EP00311100A 2000-03-28 2000-12-13 Système de visiophone à distance Ceased EP1139661A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US536894 1990-06-11
US09/536,894 US6909452B1 (en) 2000-03-28 2000-03-28 Remote video telephone system

Publications (2)

Publication Number Publication Date
EP1139661A2 EP1139661A2 (fr) 2001-10-04
EP1139661A3 true EP1139661A3 (fr) 2002-11-20

Family

ID=24140361

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00311100A Ceased EP1139661A3 (fr) 2000-03-28 2000-12-13 Système de visiophone à distance

Country Status (4)

Country Link
US (1) US6909452B1 (fr)
EP (1) EP1139661A3 (fr)
CN (1) CN1174600C (fr)
TW (1) TW494684B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030120845A1 (en) * 2001-12-20 2003-06-26 Hsien-Chung Chou Network device for sound and vision transmission
EP1465130A1 (fr) * 2003-04-02 2004-10-06 VBISS GmbH Emetteur, recepteur, méthode et système de surveillance
JP4564815B2 (ja) * 2004-10-01 2010-10-20 株式会社ハギワラシスコム 表示装置
US20080297585A1 (en) * 2007-05-29 2008-12-04 Ascalade Communications Inc. Integrated cordless voice/video ip phone system
CN102034318A (zh) * 2010-11-01 2011-04-27 秦小枢 与atm机配套的安全监控装置
DE102012217152A1 (de) 2012-09-24 2014-03-27 Robert Bosch Gmbh Benutzerschnittstellenanordnung sowie Computerprogramm

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0530513A (ja) * 1991-07-23 1993-02-05 Aiphone Co Ltd テレビドアホン装置
EP0554948A1 (fr) * 1992-02-06 1993-08-11 Philips Patentverwaltung GmbH Dispositif pour la télésurveillance de locaux
EP0622969A2 (fr) * 1993-04-28 1994-11-02 Hitachi, Ltd. Système pour dialoguer et surveiller en vidéo
EP0821522A2 (fr) * 1996-07-23 1998-01-28 Canon Kabushiki Kaisha Dispositif et méthode de commande de caméra
JPH1169001A (ja) * 1997-08-19 1999-03-09 Matsushita Electric Ind Co Ltd インターネット対応ビデオフォン装置
EP0920210A1 (fr) * 1997-11-21 1999-06-02 Kazuya Deguchi Dispositif et procédé de sécurité pour la télésurveillance
JPH11298869A (ja) * 1998-04-14 1999-10-29 Canon Inc 通信端末及びそれを有するビデオフォン装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953196A (en) * 1987-05-13 1990-08-28 Ricoh Company, Ltd. Image transmission system
FR2642928B1 (fr) * 1989-02-03 1994-04-15 Guichard Jacques Terminal de communication sonore et visuelle a reglages perfectionnes
JP3172199B2 (ja) * 1990-04-04 2001-06-04 株式会社東芝 テレビ電話装置
US5237602A (en) * 1990-10-01 1993-08-17 Lazik George L Remotely-activated telephone system for communication with the disabled
JP3176738B2 (ja) * 1992-10-23 2001-06-18 株式会社日立製作所 テレビ電話システム
JPH08111858A (ja) * 1994-10-12 1996-04-30 Hitachi Ltd テレビ対話監視システム
US5684826A (en) * 1996-02-08 1997-11-04 Acex Technologies, Inc. RS-485 multipoint power line modem
KR19980076702A (ko) * 1997-04-12 1998-11-16 윤종용 화상정보 저장 및 자동접속 기능을 갖는 화상통신시스템 및 그 방법
US6020916A (en) * 1997-12-31 2000-02-01 At&T Corp Videophone multimedia interactive on-hold information menus
US6100918A (en) * 1998-04-14 2000-08-08 Lu; Jason Video conferencing system and method
US6335753B1 (en) * 1998-06-15 2002-01-01 Mcdonald Arcaster Wireless communication video telephone

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0530513A (ja) * 1991-07-23 1993-02-05 Aiphone Co Ltd テレビドアホン装置
EP0554948A1 (fr) * 1992-02-06 1993-08-11 Philips Patentverwaltung GmbH Dispositif pour la télésurveillance de locaux
EP0622969A2 (fr) * 1993-04-28 1994-11-02 Hitachi, Ltd. Système pour dialoguer et surveiller en vidéo
EP0821522A2 (fr) * 1996-07-23 1998-01-28 Canon Kabushiki Kaisha Dispositif et méthode de commande de caméra
JPH1169001A (ja) * 1997-08-19 1999-03-09 Matsushita Electric Ind Co Ltd インターネット対応ビデオフォン装置
EP0920210A1 (fr) * 1997-11-21 1999-06-02 Kazuya Deguchi Dispositif et procédé de sécurité pour la télésurveillance
JPH11298869A (ja) * 1998-04-14 1999-10-29 Canon Inc 通信端末及びそれを有するビデオフォン装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 317 (E - 1382) 16 June 1993 (1993-06-16) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 08 30 June 1999 (1999-06-30) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 01 31 January 2000 (2000-01-31) *

Also Published As

Publication number Publication date
EP1139661A2 (fr) 2001-10-04
US6909452B1 (en) 2005-06-21
TW494684B (en) 2002-07-11
CN1319984A (zh) 2001-10-31
CN1174600C (zh) 2004-11-03

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